A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-003-9614
NSN 5925-00-290-4451
NSN 5910-00-221-9105
NSN 6645-00-183-8812
NSN 6320-00-242-3300
NSN 5996-00-818-6019
NSN 5985-01-359-9182
NSN 6620-00-608-1480
NSN 4140-00-085-1355
NSN 5950-01-311-4209
NSN 4140-01-369-2383
NSN 5920-00-940-2912